28888349436

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^2\times {\mathrm{1327}}^1$

素因数の和:1565

約数の個数: 144

約数和(自身を含む): 79670438400

約数和(自身を除く): 50782088964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 103, 108, 114, 171, 206, 228, 309, 342, 412, 513, 618, 684, 927, 1026, 1236, 1327, 1854, 1957, 2052, 2654, 2781, 3708, 3914, 3981, 5308, 5562, 5871, 7828, 7962, 10609, 11124, 11742, 11943, 15924, 17613, 21218, 23484, 23886, 25213, 31827, 35226, 35829, 42436, 47772, 50426, 52839, 63654, 70452, 71658, 75639, 95481, 100852, 105678, 127308, 136681, 143316, 151278, 190962, 201571, 211356, 226917, 273362, 286443, 302556, 381924, 403142, 410043, 453834, 546724, 572886, 604713, 680751, 806284, 820086, 907668, 1145772, 1209426, 1230129, 1361502, 1640172, 1814139, 2418852, 2460258, 2596939, 2723004, 3628278, 3690387, 4920516, 5193878, 5442417, 7256556, 7380774, 7790817, 10387756, 10884834, 14078143, 14761548, 15581634, 21769668, 23372451, 28156286, 31163268, 42234429, 46744902, 56312572, 70117353, 84468858, 93489804, 126703287, 140234706, 168937716, 253406574, 267484717, 280469412, 380109861, 506813148, 534969434, 760219722, 802454151, 1069938868, 1520439444, 1604908302, 2407362453, 3209816604, 4814724906, 7222087359, 9629449812, 14444174718, 28888349436]

約数ペア:

[(1, 28888349436), (2, 14444174718), (3, 9629449812), (4, 7222087359), (6, 4814724906), (9, 3209816604), (12, 2407362453), (18, 1604908302), (19, 1520439444), (27, 1069938868), (36, 802454151), (38, 760219722), (54, 534969434), (57, 506813148), (76, 380109861), (103, 280469412), (108, 267484717), (114, 253406574), (171, 168937716), (206, 140234706), (228, 126703287), (309, 93489804), (342, 84468858), (412, 70117353), (513, 56312572), (618, 46744902), (684, 42234429), (927, 31163268), (1026, 28156286), (1236, 23372451), (1327, 21769668), (1854, 15581634), (1957, 14761548), (2052, 14078143), (2654, 10884834), (2781, 10387756), (3708, 7790817), (3914, 7380774), (3981, 7256556), (5308, 5442417), (5562, 5193878), (5871, 4920516), (7828, 3690387), (7962, 3628278), (10609, 2723004), (11124, 2596939), (11742, 2460258), (11943, 2418852), (15924, 1814139), (17613, 1640172), (21218, 1361502), (23484, 1230129), (23886, 1209426), (25213, 1145772), (31827, 907668), (35226, 820086), (35829, 806284), (42436, 680751), (47772, 604713), (50426, 572886), (52839, 546724), (63654, 453834), (70452, 410043), (71658, 403142), (75639, 381924), (95481, 302556), (100852, 286443), (105678, 273362), (127308, 226917), (136681, 211356), (143316, 201571), (151278, 190962)]